Cooking hob



FIG. 1 is a perspective view of a cooking hob showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a rear side view thereof;

FIG. 4 is a front side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are included for the purpose of illustrating portionsof the cooking hob that forms no part of the claimed design.

The ornamental design for a cooking hob, as shown and described.